Finding Total Current In A Parallel Circuit. Once you have worked out the total resistance and voltage use ohm s law to calculate the total current in the circuit. If you want to solve for total current use the equation it i1 i2 i3 where it is the total current and i1 through i3 are the currents in each branch.
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Once you have worked out the total resistance and voltage use ohm s law to calculate the total current in the circuit. I total i 1 i 2. In ohm s law the total current is equal to the total voltage divided by the total resistance.
In ohm s law the total current is equal to the total voltage divided by the total resistance.
R total 1 1 r 1 1 r 2. I total i 1 i 2. If you want to solve for total current use the equation it i1 i2 i3 where it is the total current and i1 through i3 are the currents in each branch. E total e 1 e 2.